Seems like a capable system at first glance.
I can't really comment. Never sat behind that rack so.
But what i am seeing is only a few vca's. 2 in doubla andore and 2 in taigh which is an lpg
I'm not trying to bash or anything but ..... i would opt for more vca's, mixers, attenuvertors and utilities.
Allows for more (precise) sweeping or gradual fm'ing, am'ing, etc, or whatever floats your boat.
Just my 2 cnts